* fcl-db: sql parser: support table.column notation for fields like
- SELECT A.B FROM A
- SELECT B FROM A ORDER BY C.D
- tests
Note: failing test due to needed implementation of parsing table.field into table and field references



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27912 3ad0048d-3df7-0310-abae-a5850022a9f2